Doubly-Linked List

10 LeetCode questions

Difficulty Distribution

Easy

1

10%

Medium

5

50%

Hard

4

40%

Top Companies

Amazon(9)Microsoft(9)Google(8)Bloomberg(6)Meta(6)LinkedIn(5)Uber(5)Oracle(4)Snapchat(4)Apple(3)

Questions

Title	Difficulty	Acceptance
LRU Cache	Medium	46.8%
All O`one Data Structure	Hard	44.1%
LFU Cache	Hard	48.6%
Flatten a Multilevel Doubly Linked List	Medium	62.5%
Design Browser History	Medium	78.2%
Design Front Middle Back Queue	Medium	56.9%
Design a Text Editor	Hard	49.9%
Minimum Pair Removal to Sort Array I	Easy	65.3%
Minimum Pair Removal to Sort Array II	Hard	39.2%
Design Authentication Manager	Medium	58.4%

Showing 10 of 10 questions